PDP 네온 방전에 의한 근적외선 광선차단 색소의 합성 및 이를 이용한 광학 필름의 특성 연구
- Alternative Title
- A Study for characteristic of optical film and synthesis of near-infrared cut off dyes by neon discharge with PDP
- Abstract
- PDP filter is an optical component which increases optical properties of PDP TV, and shields electromagnetic wave and near infrared and emitted from the PDP, of preventing reflection of outer light, of converting colors of the PDP to a desired color, etc. This optical filter is usually one comprising a transparent substrate of e.g. glass, and an infrared absorbing film, an electroconductive film for shielding electromagnetic waves, an antireflection film, etc.
As the electroconductive film for shielding electromagnetic waves, for example, a metal mesh has been used, particularly a copper mesh having a network pattern formed on a copper foil has been widely used. To bond such a copper mesh to an adherend such as a transparent substrate, an antireflection film or an infrared absorbing film.
Conventionally, diimonium compounds and dithiol nickel complex as near infrared (near-IR) ray absorbers have been known widely and employed for near -IR absorption filters, heat insulation films.
This study was carried out to develop NIR absorption filter which lead to increase in moisture-and-heat resistance of PDP. Eight diimonium dyes and three dithiol nickel complex, which have wide half band width and absorb near infrared ray, were synthesized. NIR absorption films were also manufactures by synthesised diimonium dyes and dithiol nickel complex. NIR absorption films were evaluated and difference of spectroscopic properties between film state and solution state was examined as well. when each NIR absorption films were made, optimum composition ratio was determined on the basis of transmittance and half band width. Aggregation of dye in solid state
was observed through SEM. In addition, moisture-and-heat resistance was employed to measure durability test equipment and DSC. The results were as follows.
Synthesized eight diimonium dyes represented maximum absorption wavelength at near 1100 nm and had molar extinction coefficient above 110,000. Half band width of the synthesized dyes had 270 nm in the main. Melting point of synthesized dyes increased in the order of SbF6- < (CF3SO2)2N- < (CN)2NO2C-< (CN)3C- .
Synthesized three dithiol nickel complex represented maximum absorption wavelength at 850～920 nm and Half band width of the synthesized dyes had near 170nm Melting point of synthesized dyes increased in the order of NIH
- Issued Date
- 2008
- Awarded Date
- 2008. 2
- Type
- Dissertation
- Keyword
- NIR dye Diimonium Nickel complex PDP filter NIR absorption filter moisture-and-heat resistance
- Publisher
- 부경대학교 대학원
- Alternative Author(s)
- Kwak, Seon Yeop
- Affiliation
- 부경대학교 대학원
- Department
- 대학원 인쇄공학과
- Advisor
- 손세모
- Table Of Contents
- I. 서론 = 1
1. 연구개요 = 1
2. 관계 이론 = 3
가. LCD = 3
나. OLED = 6
다. PDP = 13
3. 염료화학 = 31
가. 염료의 정의 = 31
나. 색과 화학구조 = 31
다. 발색단 설 = 32
라. 퀴노노이드 설 = 38
마. 공명설 = 39
바. 전자론에 의한 발색설 = 43
사. 분자궤도법을 이용한 기능성 색소의 분자설계 = 50
4. 기능성 색소 = 59
5. 근적외선 흡수염료의 분자설계 = 62
Ⅱ. 실험 = 65
1. 합성시약 = 65
2. 측정 장치 = 65
가. 필름 제조 장치 = 65
나. 분광 특성 = 65
다. 필름 내구성 측정 = 66
라. 열 안정성 측정 = 66
3. 디이모늄계 중간체 합성 = 66
가. Synthesis of N,N,N'N'-Tetrakis(p-nitrophenyl)-p- = 66
나. Synthesis of N,N,N'N'-Tetrakis(p-aminophenyl)-p- = 68
다. Synthesis of N,N,N'N'-Tetrakis[p-Di(butyl)aminophenyl]-p- = 70
라. Synthesis of N,N,N'N'-Tetrakis[p-Di(iso-butyl)aminophenyl]- = 71
마. Synthesis of Dicyanonitromethanide silver salt = 71
4. 디이모늄계 근적외선 흡수색소 합성 = 73
가. Synthesis of bis(p-Dibutylaminophenyl)-[N,N-bis = 73
나. Synthesis of N,N,N'N'-Tetrakis[p-Di(n-Butyl)aminophenyl] = 74
다. Synthesis of N,N,N'N'-Tetrakis[p-Di(n-Butyl)aminophenyl] = 75
라. Synthesis of N,N,N'N'-Tetrakis[p-Di(n-Butyl)aminophenyl] = 76
마. Synthesis of N,N,N'N'-Tetrakis[p-Di(n-Butyl)aminophenyl] = 77
바. Synthesis of N,N,N'N'-Tetrakis[p-Di(iso-Butyl)aminophenyl] = 78
사. Synthesis of N,N,N'N'-Tetrakis[p-Di(iso-Butyl)aminophenyl] = 79
아. Synthesis of N,N,N'N'-Tetrakis[p-Di(iso-Butyl)aminophenyl] = 80
자. Synthesis of N,N,N'N'-Tetrakis[p-Di(iso-Butyl)aminophenyl] = 81
5. Metal-complex계 근적외선 흡수색소 중간체 합성 = 83
가. Synthesis of 2-hydroxy-1,2-diphenylethanone = 83
나. Synthesis of 2-hydroxy-1,2-bis(4-methoxyphenyl)ethanone = 83
6. Metal-complex계 근적외선 흡수색소 합성 = 84
7. 근적외선 흡수색소를 이용한 필름제조 = 85
Ⅲ.결과 및 고찰 = 86
1. 염료의 물리화학적 특성 평가 = 86
가. N,N,N'N'-Tetrakis[p-Di(n-Butyl)aminophenyl]-p-benzoquinone = 87
나. N,N,N'N'-Tetrakis[p-Di(n-Butyl)aminophenyl]-p-benzoquinone = 87
다. N,N,N'N'-Tetrakis[p-Di(n-Butyl)aminophenyl]-p-benzoquinone = 90
라. N,N,N'N'-Tetrakis[p-Di(n-Butyl)aminophenyl]-p-benzoquinone = 90
마. N,N,N'N'-Tetrakis[p-Di(iso-Butyl)aminophenyl]-p-benzoquinone = 93
바. N,N,N'N'-Tetrakis[p-Di(iso-Butyl)aminophenyl]-p-benzoquinone = 93
사. N,N,N'N'-Tetrakis[p-Di(iso-Butyl)aminophenyl]-p-benzoquinone = 96
아. N,N,N'N'-Tetrakis[p-Di(iso-Butyl)aminophenyl]-p-benzoquinone = 96
자. Ni-complex [NI-H]의 분광특성 = 99
차. Ni-compelx [NI-dimethoxy]의 분광특성 = 99
카. Ni-compelx [Ni-tetramethoxy]의 분광특성 = 99
2. 필름의 특성평가 = 104
가. N,N,N'N'-Tetrakis[p-Di(n-Butyl)aminophenyl]-p-benzoquinone = 104
나. N,N,N'N'-Tetrakis[p-Di(n-Butyl)aminophenyl]-p-benzoquinone = 105
다. N,N,N'N'-Tetrakis[p-Di(n-Butyl)aminophenyl]-p-benzoquinone = 106
라. N,N,N'N'-Tetrakis[p-Di(n-Butyl)aminophenyl]-p-benzoquinone = 107
마. N,N,N'N'-Tetrakis[p-Di(iso-Butyl)aminophenyl]-p-benzoquinone = 108
바. N,N,N'N'-Tetrakis[p-Di(iso-Butyl)aminophenyl]-p-benzoquinone = 109
사. N,N,N'N'-Tetrakis[p-Di(iso-Butyl)aminophenyl]-p-benzoquinone = 110
아. N,N,N'N'-Tetrakis[p-Di(iso-Butyl)aminophenyl]-p-benzoquinone = 111
3. 필름의 내구성 평가 = 112
가. N,N,N'N'-Tetrakis[p-Di(n-Butyl)aminophenyl]-p-benzoquinone = 113
나. N,N,N'N'-Tetrakis[p-Di(n-Butyl)aminophenyl]-p-benzoquinone = 115
다. N,N,N'N'-Tetrakis[p-Di(n-Butyl)aminophenyl]-p-benzoquinone = 117
라. N,N,N'N'-Tetrakis[p-Di(n-Butyl)aminophenyl]-p-benzoquinone = 119
마. N,N,N'N'-Tetrakis[p-Di(iso-Butyl)aminophenyl]-p-benzoquinone = 121
바. N,N,N'N'-Tetrakis[p-Di(iso-Butyl)aminophenyl]-p-benzoquinone = 123
사. N,N,N'N'-Tetrakis[p-Di(iso-Butyl)aminophenyl]-p-benzoquinone = 125
아. N,N,N'N'-Tetrakis[p-Di(iso-Butyl)aminophenyl]-p-benzoquinone = 127
4. 열 안정성 측정 = 132
가. N,N,N'N'-Tetrakis[p-Di(n-Butyl)aminophenyl]-p-benzoquinone = 133
나. N,N,N'N'-Tetrakis[p-Di(n-Butyl)aminophenyl]-p-benzoquinone = 134
다. N,N,N'N'-Tetrakis[p-Di(n-Butyl)aminophenyl]-p-benzoquinone = 135
라. N,N,N'N'-Tetrakis[p-Di(n-Butyl)aminophenyl]-p-benzoquinone = 136
마. N,N,N'N'-Tetrakis[p-Di(iso-Butyl)aminophenyl]-p-benzoquinone = 137
바. N,N,N'N'-Tetrakis[p-Di(iso-Butyl)aminophenyl]-p-benzoquinone = 138
사. N,N,N'N'-Tetrakis[p-Di(iso-Butyl)aminophenyl]-p-benzoquinone = 139
아. N,N,N'N'-Tetrakis[p-Di(iso-Butyl)aminophenyl]-p-benzoquinone = 140
자. Ni-compelx [NI-H]의 DSC 측정 = 141
차. Ni-complex [Ni-dimethoxy]의 DSC 측정 = 142
카. Ni-complex [Ni-tetramethoxy]의 DSC 측정 = 143
5. 디이모늄계 색소의 정제효과 = 144
6. 근적외선 흡수색소의 morphology 특성 = 145
7. 근적외선 색소의 Mesh film 적용 = 146
Ⅳ.결론 = 147
1. 디이모늄계 근적외선 흡수 색소의 특성 = 147
가. UV/VIS/NIR 흡수 스펙트럼 = 147
나. 열적 안정성 = 148
다. 내열 내습성 = 148
라. 근적외선 흡수 화합물로서의 상용성 = 148
2. 디티올계 니켈 컴플렉스 화합물 = 149
가. UV/VIS/NIR 흡수 스펙트럼 = 149
나. 열적 안정성 = 149
다. 내열 내습성 = 149
라. 근적외선 흡수 화합물로써의 상용성 = 149
3. 향후 연구 계획 = 150
Reference = 152
- Degree
- Doctor
- Files in This Item:
-
-
There are no files associated with this item.
-
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.